Morphometric and Productive Characterization of Nineteen Genotypes from the Colombian Coffea Collection

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dc.creatorJhon Wilson Mejía Montoya
dc.creatorJosé Régulo Cartagena Valenzuela
dc.creatorNéstor Miguel Riaño Herrera
dc.date2013
dc.date.accessioned2026-07-07T03:29:32Z
dc.descriptionNineteen genotypes of the Colombian Coffee ( Coffea arabica L.) Collection were characterized through features related to productivity, crown architecture and light interception. The results revealed significant differences among genotypes. Branches and leaves were found to be dominantly plagiophyl. Leaf area (LA) and Leaf area index (LAI) made accession CU1812 (which corresponds to variety Castillo ® ) stand out for its photosynthetically active radiation (PAR) interception and coffee bean production. Likewise, a PAR based cluster analysis allowed dividing the genotypes in three groups. Because of their higher yield, the most outstanding genotypes were Caturra, CU-1812 and Harrar R2. This factor showed correlation with PAR absorption. The current results are useful for future works in coffee breeding programs.
dc.formatapplication/pdf
dc.identifier0304-2847
dc.identifierhttps://www.redalyc.org/articulo.oa?id=179930031004
dc.identifier.urihttp://hdl.handle.net/123456789/435208
dc.languageen
dc.publisherUniversidad Nacional de Colombia
dc.relationhttp://www.redalyc.org/revista.oa?id=1799
dc.rightsRevista Facultad Nacional de Agronomía - Medellín
dc.sourceRevista Facultad Nacional de Agronomía - Medellín (Colombia) Num.2 Vol.66
dc.subjectAgrociencias
dc.titleMorphometric and Productive Characterization of Nineteen Genotypes from the Colombian Coffea Collection
dc.typeartículo científico

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Revista Facultad Nacional de Agronomía - Universidad Nacional de Colombia